{"nhtsa_id":10147026,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-05","date":"2016-08-01","document_id":"B520516","mfr_campaign":null,"replaces":null,"component":"SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER","mfr_system":null,"summary":"HEATED SEAT TEMPERATURES INCORRECT. Seat heater output is incorrect - too high or too low. Target temperatures: Level 1 = 95F after 20 min Level 2 = 99.5F after 20 min Level 3 = 104F after 20 min Insufficient encoding of seat heating control unit.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10147026-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10147026-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147026","components":[{"id":"seats","name":"Seats","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X1","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_bmw_x1","2017_bmw_x1"]},{"make":"BMW","model":"X1 SAV","year_from":2016,"year_to":2017,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}